CET 2343 Exam 3 (final)
Comprehensive Questions
(Frequently Tested) with
Verified Answers Graded A+
According to ASTM C94 the concrete manufacturer should finish the purchaser a delivery ticket
with information about the location of the ready mix batch plant and truck number - Answer:
True
Materials for ready mixed concrete is batching by only volume - Answer: False
Liquid admixtures are batched by volume in fluid ounces - Answer: True
Powered admixtures are batched by volume in fluid ounces - Answer: False
What are the discharge time and revolution limits per ASTM C94 - Answer: 1.5 hours no
revolution limit
When ordering concrete the common practice has been to order ___ of concrete calculated
from form dimensions during construction - Answer: 3 to 10% more than the exact calculated
amount
, Concrete can be commonly transported from the batch plant to the job site using - Answer:
Ready mix truck
What are the two common types of concrete batch plants - Answer: Dry batch plant and central
batch plant
What is the difference between dry batch plants and central batch plants - Answer: Dry batch
mixes concrete in the truck and central batch uses a central mixers
What are the different equipment within a batch plant - Answer: Cement silo fly ash silo
aggregate bins batch house water tank and admixture tanks
From a dry batch plant a concrete mixture design can be commonly batched to the nearest 1 lb -
Answer: False
According to ASTM C94 how many revolutions must a ready mis truck turn for a dry batch plant
- Answer: 70
What is the place that monitors and controls the operation of concrete batch plant - Answer:
Batch house
If a ready mix truck is needed to arrive on the job site at 9am when should the ready mix truck
start loading if the job is a 25 minutes drive and it takes 10 minutes to load the ready mix truck -
Answer: 8:25
The common dry batch sequence of typical concrete mixtures has headwater of roughly 2/3 and
tail water of roughly 1/3 - Answer: True
Comprehensive Questions
(Frequently Tested) with
Verified Answers Graded A+
According to ASTM C94 the concrete manufacturer should finish the purchaser a delivery ticket
with information about the location of the ready mix batch plant and truck number - Answer:
True
Materials for ready mixed concrete is batching by only volume - Answer: False
Liquid admixtures are batched by volume in fluid ounces - Answer: True
Powered admixtures are batched by volume in fluid ounces - Answer: False
What are the discharge time and revolution limits per ASTM C94 - Answer: 1.5 hours no
revolution limit
When ordering concrete the common practice has been to order ___ of concrete calculated
from form dimensions during construction - Answer: 3 to 10% more than the exact calculated
amount
, Concrete can be commonly transported from the batch plant to the job site using - Answer:
Ready mix truck
What are the two common types of concrete batch plants - Answer: Dry batch plant and central
batch plant
What is the difference between dry batch plants and central batch plants - Answer: Dry batch
mixes concrete in the truck and central batch uses a central mixers
What are the different equipment within a batch plant - Answer: Cement silo fly ash silo
aggregate bins batch house water tank and admixture tanks
From a dry batch plant a concrete mixture design can be commonly batched to the nearest 1 lb -
Answer: False
According to ASTM C94 how many revolutions must a ready mis truck turn for a dry batch plant
- Answer: 70
What is the place that monitors and controls the operation of concrete batch plant - Answer:
Batch house
If a ready mix truck is needed to arrive on the job site at 9am when should the ready mix truck
start loading if the job is a 25 minutes drive and it takes 10 minutes to load the ready mix truck -
Answer: 8:25
The common dry batch sequence of typical concrete mixtures has headwater of roughly 2/3 and
tail water of roughly 1/3 - Answer: True
